[v7,10/13] ARM: dts: exynos: add chipid label and syscon compatible
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Message ID 1557155521-30949-11-git-send-email-l.luba@partner.samsung.com
State New, archived
Headers show
Series
  • Exynos5 Dynamic Memory Controller driver
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Commit Message

Lukasz Luba May 6, 2019, 3:11 p.m. UTC
Add the chipid label which allows to use it in phandle from other device.
Use syscon in compatible to get the regmap of the device register set.
The chipid is used in DMC during initialization to compare compatibility.

Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
---
 arch/arm/boot/dts/exynos5.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch
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diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index 67f9b45..4801ca7 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -35,8 +35,8 @@ 
 		#size-cells = <1>;
 		ranges;
 
-		chipid@10000000 {
-			compatible = "samsung,exynos4210-chipid";
+		chipid: chipid@10000000 {
+			compatible = "samsung,exynos4210-chipid", "syscon";
 			reg = <0x10000000 0x100>;
 		};